Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2020

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Three months ended June 30, 2020
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	19,182	81,351	$	0.24
Effect of restricted stock	—		64
Diluted EPS	$	19,182	81,415	$	0.24

	Three months ended June 30, 2019
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	22,361	81,968	$	0.27
Effect of restricted stock	—		59
Diluted EPS	$	22,361	82,027	$	0.27

	Six Months Ended June 30, 2020
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	32,420	81,611	$	0.40
Effect of restricted stock	—		69
Diluted EPS	$	32,420	81,680	$	0.40

	Six Months Ended June 30, 2019
	Net Income (numerator)		Shares (denominator)	Per Share Amount
Basic EPS	$	39,679	81,952	$	0.48
Effect of restricted stock	—		39
Diluted EPS	$	39,679	81,991	$	0.48